<template>
    <div>
        <!-- 面包屑导航区 -->
        <el-breadcrumb separator-class="el-icon-arrow-right">
        <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
        <el-breadcrumb-item>订单管理</el-breadcrumb-item>
        <el-breadcrumb-item>订单列表</el-breadcrumb-item>
        </el-breadcrumb>

        <!-- 卡片视图区 -->
        <el-card>
            <el-row>
                <el-col :span="8">
                    <el-input placeholder="请输入内容">
                       <el-button slot="append" icon="el-icon-search"></el-button>
                    </el-input>
                </el-col>
            </el-row>

            <!-- 订单列表数据 -->
            <el-table :data="orderlist" border stripe>
                <el-table-column type="index"></el-table-column>
                <el-table-column label="订单编号" prop="order_number"></el-table-column>
                <el-table-column label="订单价格" prop="order_price"></el-table-column>
                <el-table-column label="是否付款" prop="pay_status">
                    <template slot-scope="scope">
                        <el-tag type="success" v-if = "scope.row.pay_status === '1' ">已付款</el-tag>
                        <el-tag type="danger" v-else >未付款</el-tag>
                    </template>    
                </el-table-column>
                <el-table-column label="是否发货" prop="is_send"></el-table-column>
                <el-table-column label="下单时间" prop="create_time">
                     <template slot-scope="scope">
                         <!-- | 表示调用全局过滤器 -->
                       {{scope.row.create_time | dateFormat}}
                    </template>
                </el-table-column>
                <el-table-column label="操作" >
                    <template slot-scope="scope">
                        <el-button size="mini" type="primary" icon="el-icon-edit" @click="showBox"></el-button>
                        <el-button size="mini" type="success" icon="el-icon-location" @click="showProgressBox"></el-button>
                    </template>
                </el-table-column>
            </el-table>

            <!-- 分页区 -->
            <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="queryInfo.pagenum"
                          :page-sizes="[5, 10, 15]" :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper" :total="total">
            </el-pagination>
        </el-card>

        <!-- 修改地址的对话框 -->
        <el-dialog title="修改地址" :visible.sync="addressVisible" width="50%" @close="addressDialogClosed">
            <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px" >
                <el-form-item label="省市区/县" prop="address1">
                    <el-cascader :options="cityData" v-model="addressForm.address1"></el-cascader>
                </el-form-item>
                <el-form-item label="详细地址" prop="address2">
                    <el-input v-model="addressForm.address2"></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="addressVisible = false">取 消</el-button>
                <el-button type="primary" @click="addressVisible = false">确 定</el-button>
            </span>
        </el-dialog>

        <!-- 展示物流进度的对话框 -->
        <el-dialog title="物流进度" :visible.sync="progressVisible" width="50%">
            <!-- 时间线 -->
            <el-timeline>
                <el-timeline-item v-for="(activity, index) in progressInfo" :key="index" :timestamp="activity.time">
                    {{activity.context}}
                </el-timeline-item>
            </el-timeline>
        </el-dialog>
    </div>
</template>

<script>
import cityData from './citydata.js'

export default {
   data(){
        return{
            queryInfo:{
                query:'',
                pagenum: 1,
                pagesize: 10
            },
            total: 0,
            orderlist: [],
            addressVisible: false,
            addressForm: {
                address1:[],
                address2:''
            },
            addressFormRules:{
                address1:[
                     {required: true, message: '请选择地址', trigger: 'blur'}
                ],
                address2:[
                     {required: true, message: '请填写详细地址', trigger: 'blur'}
                ],
            },
            cityData: cityData,
            progressVisible: false,
            progressInfo:[],
        }
   },
   created(){
        this.getOrderList()
   },
   methods:{
        async getOrderList(){
            const{data: res} = await this.$http.get('orders', {
                 params: this.queryInfo})

             if(res.meta.status !== 200){
                 return this.$message.error('获取订单列表失败！')
             }
             this.$message.success('获取订单列表成功！');
             console.log(res);
             this.total = res.data.total;
             this.orderlist = res.data.goods;
        },
        handleSizeChange(newSize){
             this.queryInfo.pagesize = newSize;
             this.getOrderList();
             //console.log('1')
        },
        handleCurrentChange(newNum){
            this.queryInfo.pagenum = newNum;
            this.getOrderList();
            //console.log('2')
        },
        //展示修改地址的对话框
         showBox(){
             this.addressVisible = true;
         },
         addressDialogClosed(){
             this.$refs.addressFormRef.resetFields();
         },
         async showProgressBox(){
              this.progressVisible = true;
              const {data:res} = await this.$http.get('/kuaidi/804909574412544580')
              if(res.meta.status !== 200){
                  this.$message.error('获取物流进度失败！')
              }
              this.progressInfo = res.data;
              console.log(this.progressInfo)
         }
    }   
}
</script>

<style scoped>
.el-cascader{
    width: 100%;
}
</style>